May 06, 2021 Joshua Wong last week admitted taking part in the unauthorised June 4 vigil. South China Morning Post Imprisoned Hong Kong opposition activist Joshua Wong Chi Fung on Thursday (May 6) was sentenced to 10 months’ jail for taking part in an unauthorised vigil last year commemorating the 1989 Tiananmen Square crackdown . Three district councillors – Lester Shum, 27, Tiffany Yuen Ka Wai, 27, and Jannelle Rosalynne Leung, 26 – were also sentenced for their roles in the June 4 event in Victoria Park, with Shum receiving six months, and Yuen and Leung getting four months each. The four pleaded guilty last week to knowingly taking part in an unauthorised assembly, an offence punishable by five years in prison.